XO Accessories: XO Camera Two Mirror Periscope

While Mike's rig was very alpha, it served its purpose. You can now use the XO laptop to take photographs of images behind the screen.

Better yet, Mike has a call to action for crafty XO laptop users - develop a XO camera periscope pattern for children to cut out of cardboard. They can then glue on thin plastic mirror sheets and everyone can have their own periscope.